LC66E2316
Overview
- On-chip EPROM capacity of 16 kilobytes, and an onchip RAM capacity of 512 × 4 bits.
- Fully supports the LC66000 Series common instruction set (128 instructions).
- I/O ports: 36 pins
- DTMF generator This microcontroller incorporates a circuit that can generate two sine wave outputs, DTMF output, or a melody output for software applications.
- 8-bit serial interface: one circuit
- Instruction cycle time: 0.95 to 10 µs (at 4.5 to 5.5 V)
- Powerful timer functions and prescalers - Time limit timer, event counter, pulse width measurement, and square wave output using a 12-bit timer. - Time limit timer, event counter, PWM output, and square wave output using an 8-bit timer. - Time base function using a 12-bit prescaler.
- Powerful interrupt system with 10 interrupt factors and 7 interrupt vector locations. - External interrupts: 3 factors/3 vector locations - Internal interrupts: 4 factors/4 vector locations (Waveform output internal interrupts: 3 factors and 1 vector; shared with external expansion interrupts)
- Flexible I/O functions Selectable options include 20-mA drive outputs, inverter circuits, pull-up and open-drain circuits.
- Optional runaway detection function (watchdog timer)